103785011 has 8 divisors (see below), whose sum is σ = 119179200. Its totient is φ = 89384040.

The previous prime is 103784999. The next prime is 103785023. The reversal of 103785011 is 110587301.

It is an interprime number because it is at equal distance from previous prime (103784999) and next prime (103785023).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103785011 - 2²² = 99590707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103785091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248081 + ... + 248498.

It is an arithmetic number, because the mean of its divisors is an integer number (14897400).

Almost surely, 2^103785011 is an apocalyptic number.

103785011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

103785011 is a deficient number, since it is larger than the sum of its proper divisors (15394189).

103785011 is a wasteful number, since it uses less digits than its factorization.

103785011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496609.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 103785011 is about 10187.4928711631. The cubic root of 103785011 is about 469.9426684256.

The spelling of 103785011 in words is "one hundred three million, seven hundred eighty-five thousand, eleven".